| Name | EquityClassOfTreasuryStockLineItems |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Equity, Class of Treasury Stock [Line Items] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:StockRepurchaseProgramAuthorizedAmount1 | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:StockRepurchaseProgramPeriodInForce1 | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:StockRepurchaseProgramExpirationDate | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockValueAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockValueAcquiredParValueMethod | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockValueAcquiredCostMethod | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockReissuedAtLowerThanRepurchasePrice | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockRetiredParValueMethodAmount | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockRetiredCostMethodAmount | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockSharesRetired | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockSharesAcquired | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockAcquiredAverageCostPerShare | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockCarryingBasis | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockAcquiredRepurchaseAuthorization | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockAcquiredPurchasePriceSignificantlyInExcessOfCurrentMarketPrice | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:TreasuryStockSharesAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity | |
us-gaap:ClassOfTreasuryStockTable | all | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:StockRepurchaseProgramAuthorizedAmount1 | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:StockRepurchaseProgramPeriodInForce1 | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:StockRepurchaseProgramExpirationDate | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockValueAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockValueAcquiredParValueMethod | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockValueAcquiredCostMethod | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockReissuedAtLowerThanRepurchasePrice | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockRetiredParValueMethodAmount | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockRetiredCostMethodAmount | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockSharesRetired | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockSharesAcquired | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockAcquiredAverageCostPerShare | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockCarryingBasis | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockAcquiredRepurchaseAuthorization | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockAcquiredPurchasePriceSignificantlyInExcessOfCurrentMarketPrice | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable | |
us-gaap:TreasuryStockSharesAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/EquityClassOfTreasuryStockTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:ClassOfTreasuryStockTable | parent-child | http://fasb.org/us-gaap/role/disclosure/Equity |